.bot-nav{
  position: fixed;
  bottom:0;
  left: 0;
  width: 100%;
  height:140/2.88/50rem;
  background-color: #FFFFFF;
}
.bot-nav ul{
  width: 100%;
  height:140/2.88/50rem;
}

.bot-nav ul li{
  width: 25%;
  height:140/2.88/50rem;
  float:left;
  font-size: 45/2.88/50rem;
  list-style: none;
  text-align: center;
  color: #ccc;
}
.bot-nav ul li a{
  text-decoration: none;
  // color:#ccc;
}
.bot-nav ul li a i{
   font-size: 70/2.88/50rem;
   margin-top: 18/2.88/50rem;
   color: #ccc;
}
.active{
	color: #23baff;
}
.active .iconfont{
  color: #23baff;
}
.active span{
  color: #23baff;
}
.title{
    font-size: 26/2.88/50rem;
    display: block;
    color:#999;
    margin-top: 10/2.88/50rem;
}
